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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #757698 | #9568. Left Shifting 3 | piaoyun# | WA | 6ms | 3592kb | C++14 | 636b | 2024-11-17 12:22:52 | 2024-11-17 12:22:52 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int N,K;
string str;
void prepare(){
cin >> N >> K;
cin >> str;
K = min(K,6);
if(N <= 6){
cout << 0 << "\n";
return;
}
for(int i = 0; i < K; i++){
str += str[i];
}
int cnt = 0;
string t = "nanjing";
for(int i = 0; i + 6 < str.size(); i++){
int flag = 1;
for(int j = 0; j < 6; j++){
if(str[i + j] != t[j]) flag = 0;
}
cnt += flag;
}
cout << cnt << '\n';
}
int main(){
int T;
cin >> T;
while(T--){
prepare();
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3548kb
input:
4 21 10 jingicpcnanjingsuanan 21 0 jingicpcnanjingsuanan 21 3 nanjingnanjingnanjing 4 100 icpc
output:
2 1 3 0
result:
ok 4 number(s): "2 1 3 0"
Test #2:
score: -100
Wrong Answer
time: 6ms
memory: 3592kb
input:
2130 39 7 nnananjingannanjingngnanjinganjinggjina 1 479084228 g 33 2 gqnanjinggrjdtktnanjingcvsenanjin 24 196055605 ginganjingnanjingnanjing 23 3 ngnanjinganjingjinnanji 40 3 njingaaznannanjingnananjingyonwpnanjinga 40 207842908 nanjinggphconanjingkonanjinannanjinglxna 46 3 ingjingnnanjingnanjinging...
output:
3 0 3 2 2 3 4 5 3 4 0 3 4 3 3 1 2 1 5 3 0 3 3 0 0 1 0 0 0 5 4 0 1 3 1 3 2 2 1 4 3 3 1 3 3 0 2 2 5 3 2 1 4 1 2 3 0 1 0 0 1 1 5 3 3 2 0 3 1 3 1 1 4 5 1 1 1 2 0 1 2 1 1 2 0 4 4 3 1 1 2 1 1 2 1 5 1 4 0 1 3 3 3 5 3 3 3 4 2 3 3 1 4 1 3 0 0 1 0 5 0 3 0 3 2 0 2 2 4 2 1 3 0 1 1 1 3 4 1 3 2 0 1 1 2 3 2 2 0 3 ...
result:
wrong answer 7th numbers differ - expected: '3', found: '4'